/**
 * Email ：huangyijia138@qq.com
 * Des：
 *
 * @description: 213
 * @author: huangjiajia
 * @create: 2025-01-24 15:19
 **/
public class ErHan {

    private static ErHan s = new ErHan();

    private ErHan() {
    }

    public static ErHan get() {
        return s;
    }
}

